Create a version of yapf that supports both "chromium" and "yapf"

This is intended to support a staggered migration from v0.29.0 to
>=v0.30.

c.f. https://bugs.chromium.org/p/chromium/issues/detail?id=1306598#c8

Author: Thiago Perrotta

.style.yapf

@@ -1,3 +1,3 @@
 [style]
 # YAPF uses the chromium style
-based_on_style = chromium
+based_on_style = yapf

CHANGELOG

@@ -2,6 +2,11 @@
 # All notable changes to this project will be documented in this file.
 # This project adheres to [Semantic Versioning](http://semver.org/).
 
+## [0.29.1] 2023-02-13
+### Added
+- Renamed "chromium" style to "yapf". Chromium will now use PEP-8 directly.
+For the time being, both styles will co-exist to ease migration.
+
 ## [0.29.0] 2019-11-28
 ### Added
 - Add the `--quiet` flag to suppress output. The return code is 1 if there are

README.rst

@@ -178,8 +178,8 @@ with a ``[yapf]`` heading. For example:
 
 The ``based_on_style`` setting determines which of the predefined styles this
 custom style is based on (think of it like subclassing). Four
-styles are predefined: ``pep8`` (default), ``chromium``, ``google`` and 
-``facebook`` (see ``_STYLE_NAME_TO_FACTORY`` in style.py_).
+styles are predefined: ``pep8`` (default), ``chromium``, ``yapf``, ``google``
+and ``facebook`` (see ``_STYLE_NAME_TO_FACTORY`` in style.py_).
 
 .. _style.py: https://github.com/google/yapf/blob/master/yapf/yapflib/style.py#L445
 

yapf/__init__.py

@@ -40,7 +40,7 @@
 from yapf.yapflib import style
 from yapf.yapflib import yapf_api
 
-__version__ = '0.29.0'
+__version__ = '0.29.1'
 
 
 def main(argv):